TY  - BOOK
AU  - Frederiksen,Norman O.
ED  - United States
TI  - Stratigraphic, paleoclimatic, and paleobiogeographic significance of Tertiary sporomorphs from Massachusetts
U1  - 561.1309744 19th ed.
PY  - 1984///.
CY  - Washington: 
PB  - United States Government Printing Office, 
KW  - Palynology
KW  - Massachusetts
KW  - Paleobotany
KW  - Tertiary
N1  - Includes bibliographical references (p. 22-25)
N2  - Subtropical Miocene, temperate Pliocene, and reworked tropical Eocene sporomorph assemblages from eastern Massachusetts are described
ER  -